{"product_id":"flagro-fvnp-400rc-indirect-fired-dual-fuel-heater-390000-btu-h","title":"Flagro FVNP-400RC Indirect Fired Dual Fuel Heater 390000 Btu\/h","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe FLAGRO FVNP-400RC is an indirect fired, dual fuel space heater rated at 390,000 BTU\/h with a maximum airflow of 4,000 CFM. It operates on natural gas or propane and delivers clean, combustion-free air into the conditioned space through a recirculation hood. Combustion gases are exhausted externally through the unit's exhaust stack, making this heater suitable for occupied or semi-enclosed job sites with air quality requirements. Power supply is 115 volts, 1-phase, 60Hz with a 15-amp circuit requirement and an actual draw of approximately 10.5 amps. A 1 HP backward-incline blower motor and a 16-gauge 304 stainless steel heat exchanger handle airflow and thermal transfer. Licensed HVAC or mechanical contractors and industrial heating technicians are the typical installers.\u003c\/p\u003e\u003cp\u003eThe FVNP-400RC is designed for temporary heating on commercial construction sites, industrial facilities, warehouses, hangars, and large tented or enclosed work areas where clean air delivery is required. The recirculation hood pulls return air from the conditioned space and reheats it, improving thermal efficiency in cold ambient conditions. Because heated output air contains no combustion byproducts, this unit qualifies for use in occupied spaces subject to air quality requirements. It is certified for use in both Canada and the United States. The unit has no onboard fuel tank; fuel is supplied from an external source sized to meet rated gas pressure and flow volume requirements.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e390,000 BTU\/h indirect fired output with combustion gases exhausted externally, delivering clean air to the conditioned space\u003c\/li\u003e\n\u003cli\u003eDual fuel capability: natural gas at 390 CFH or propane at 4.26 GPH\u003c\/li\u003e\n\u003cli\u003e1 HP backward-incline blower delivering up to 4,000 CFM for quiet, low-amperage operation\u003c\/li\u003e\n\u003cli\u003e16-gauge 304 stainless steel heat exchanger for corrosion resistance and long service life\u003c\/li\u003e\n\u003cli\u003eRecirculation hood recaptures return air from the conditioned space to improve thermal efficiency\u003c\/li\u003e\n\u003cli\u003eProven Riello burner with nozzle pre-heater for reliable cold-weather start-up\u003c\/li\u003e\n\u003cli\u003eColor-coded cam lock power connections for straightforward field hookup\u003c\/li\u003e\n\u003cli\u003eCertified for use in the United States and Canada\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eThe FVNP-400RC is a dual fuel indirect fired heater in the Flagro FV-400 series. Accessories and replacement parts listed for the FVNP-400RC and FVNP-400 apply to this unit. Confirm fuel type, voltage supply, and duct or hood configuration requirements before substituting within the FV-400 product family.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and commissioning should be performed by a licensed mechanical or HVAC contractor familiar with temporary heating equipment and applicable codes, including IFGC and ANSI Z83 standards for gas-fired construction heaters. Shut off the gas supply and disconnect electrical power before performing any service or maintenance on the unit. Size the external supply line and regulator to deliver the rated gas pressure and flow volume required by this unit. Never operate the unit in a fully sealed, unventilated space; adequate combustion air intake and exhaust venting must be maintained at all times per the operating manual.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Capacity\u003c\/strong\u003e: 390,000 BTU\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow (Max)\u003c\/strong\u003e: 4,000 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Dual Fuel (Natural Gas or Propane)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Gas Consumption\u003c\/strong\u003e: 390 CFH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePropane Consumption\u003c\/strong\u003e: 4.26 GPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: 115 volts, 1-phase, 60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Requirement\u003c\/strong\u003e: 15 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw\u003c\/strong\u003e: 10.5 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlower Motor\u003c\/strong\u003e: 1 HP backward-incline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Exchanger Material\u003c\/strong\u003e: 16-gauge 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Supply\u003c\/strong\u003e: External (no onboard tank)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 70 x 29 x 54 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 365 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: Certified for use in Canada and U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FLAGRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: FVNP-400RC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FLAGRO","offers":[{"title":"Default Title","offer_id":51306338517298,"sku":"FVNP-400RC","price":6672.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309549402.png?v=1781289698","url":"https:\/\/voomisupply.com\/products\/flagro-fvnp-400rc-indirect-fired-dual-fuel-heater-390000-btu-h","provider":"Voomi Supply","version":"1.0","type":"link"}